ICD-10-CM › S00-T88 › S40-S49 › S42.44 Fracture (avulsion) of medial... › S42.447

S42.447

Incarcerated fracture (avulsion) of medial epicondyle of right humerus

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 7 more specific codes instead:

  • S42.447A Incarcerated fracture (avulsion) of medial epicondyle of right humerus, initial encounter for closed fracture
  • S42.447B Incarcerated fracture (avulsion) of medial epicondyle of right humerus, initial encounter for open fracture
  • S42.447D Incarcerated fracture (avulsion) of medial epicondyle of right humerus, subsequent encounter for fracture with routine healing
  • S42.447G Incarcerated fracture (avulsion) of medial epicondyle of right humerus, subsequent encounter for fracture with delayed healing
  • S42.447K Incarcerated fracture (avulsion) of medial epicondyle of right humerus, subsequent encounter for fracture with nonunion
  • S42.447P Incarcerated fracture (avulsion) of medial epicondyle of right humerus, subsequent encounter for fracture with malunion
  • S42.447S Incarcerated fracture (avulsion) of medial epicondyle of right humerus, sequela

This code requires a seventh character. See the rule below.

What has happened to this code

Every change the publisher made, from 2014 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2014 Added to the draft code set draft Incarcerated fracture (avulsion) of medial epicondyle of right humerus

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from S42 Fracture of shoulder and upper arm

Seventh character required

  • The appropriate 7th character is to be added to all codes from category S42

Excludes1 - never coded here

  • traumatic amputation of shoulder and upper arm (S48.-)

Excludes2 - not included here

  • periprosthetic fracture around internal prosthetic shoulder joint (M97.3)

Note

  • A fracture not indicated as displaced or nondisplaced should be coded to displaced
  • A fracture not indicated as open or closed should be coded to closed

Inherited from the S40-S49 section Injuries to the shoulder and upper arm (S40-S49)

Excludes2 - not included here

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • injuries of elbow (S50-S59)
  • insect bite or sting, venomous (T63.4)

Includes

  • injuries of axilla
  • injuries of scapular region

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
S42.441 Displaced fracture (avulsion) of medial epicondyle of right humerus Not billable
S42.442 Displaced fracture (avulsion) of medial epicondyle of left humerus Not billable
S42.443 Displaced fracture (avulsion) of medial epicondyle of unspecified humerus Not billable
S42.444 Nondisplaced fracture (avulsion) of medial epicondyle of right humerus Not billable
S42.445 Nondisplaced fracture (avulsion) of medial epicondyle of left humerus Not billable
S42.446 Nondisplaced fracture (avulsion) of medial epicondyle of unspecified humerus Not billable
S42.448 Incarcerated fracture (avulsion) of medial epicondyle of left humerus Not billable
S42.449 Incarcerated fracture (avulsion) of medial epicondyle of unspecified humerus Not billable